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Re: CGEN: Macro insns


Ben Elliston wrote:

>>>>>> "Dave" == Dave Brolley <brolley@redhat.com> writes:
>>>>> 
> 
>   Dave> (dnmi insn-short "short form of insn" ()
>   Dave>    "insn $dest-reg"
>   Dave>    (emit insn dest-reg (src-reg dest-reg))
>   Dave> )
> 
>   Dave> Unfortunately, when using the short form, the field associated with the 
>   Dave> src-reg operand is assigned the value zero rather than the value of the 
>   Dave> field associated with dest-reg, as I had expected. Is this supposed to 
>   Dave> work? Any other suggestions?
> 
> If don't believe it has been done before, but it should work.  Would
> you like to try fixing it?  Also, have you tried:
> 
> 	 (emit insn dest-reg dest-reg)?

Just tried this. CGEN barfs. I should probably work on finishing the 
rest of this port before taking time to see if I can fix this. In the 
mean time, if anyone has the time......

Dave


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